View images in JPG, PNG, TIFF, GIF, and PSD formats in their actual size on top of all other windows. Copy and paste pictures from the clipboard and enable the locked mode. Tweak the transparency parameters of PNG images and control pixel precise positioning via your keyboard.
Uberlayer 1.4.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The latest version of Uberlayer can be installed on Mac OS X 10.6 or later. The most popular version of the software is 1.3.
The software lies within Design & Photo Tools, more precisely Viewers & Editors. This software for Mac OS X is a product of Twelve Twenty. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
Uberlayer puts one image on top of all other windows of your computer screen at its actual size. Proof a design to the pixel, watermark a presentation or show off to colleagues with that hot picture of your new... puppy. Copy & paste, drag & drop or use the layer menu to open almost any image source.
Features: Displays JPG, PNG (also with transparency), TIFF, GIF and PSD. Paste images from the clipboard.
You may want to check out more software for Mac, such as Smith Chart for Mac, Keynote Action Pack or Piranesi, which might be similar to Uberlayer.